【聚蔗糖专题】：
聚蔗糖是一种无毒、无害、非易燃易爆白色粉末状的水溶性高分子化合物。
The molecules are highly branched and thehigh content of hydroxyl groups leads to very good solubility in aqueous media.Polysucroses behaves as an ideal neutral sphere and has been proposed as themolecule of choice for studying pore size distribution and the permeability ofmembranes.
蔗糖残基中的糖苷键是决定多糖稳定性的主要因素。多糖不含任何离子化基团，因此结构不会在生理条件下发生反应。在碱性和中性溶液中稳定，但在pH值为3的溶液中迅速水解，特别是在较高的pH值下温度。强应避免使用氧化剂和还原剂。聚硅氧烷是一种干粉，具有极强的亲水性。溶液的最佳制备方法是将聚硅氧烷缓慢搅拌到水缓冲液中。可能需要温和加热才能完全溶解。
The stability of Polysucroses is chieflydetermined by the glycosidic bonds in the sucrose residues. Polysucrose doesnot contain any ionized groups, so the structure does not react underphysiological conditions. It is stable in alkaline and neutral solutions, butis rapidly hydrolyzed in solution at pH 3, especially at elevated temperature.Strong oxidizing and reducing agents should be avoided. Polysucrose is providedas a dry powder and is extremely hydrophilic. Solutions are best prepared byslowly stirring Polysucrose into aqueous buffer. Gentle heating may be requiredfor complete solubilization.
瑞禧生物定制
·Readily soluble in water and electrolyte solution 
·Clear and stable solutions 
·No charged groups - neutral polymer 
·Excellent biocompatibility 
·Excellent stability - can be autoclaved 
·Derived from renewable resources and is readily broken down in ecologicalsystems
        
瑞禧生物科技有公司自己的实验室专注合成荧光标记的聚蔗糖（Ficoll ）Polysucrose产品，我们可以提供的荧光染料包括有以下不同波段的荧光染料产品，荧光染料包括以下荧光染料FITC/Rhodamine/TRITC/Comarin/Bodipy/ICG/CY3/CY3.5/CY5/CY5.5/CY7/CY7.5等等。
瑞禧生物产品列表：
FITC-Ficoll  荧光素绿色荧光标记聚蔗糖
Rhodamine-Ficoll  罗丹明红色荧光标记聚蔗糖
TRITC-Ficoll   四甲基罗丹明标记聚蔗糖
Comarin-Ficoll  香豆素标记聚蔗糖
Bodipy-Ficoll   氟硼二吡咯标记聚蔗糖
ICG-Ficoll   吲哚菁绿标记聚蔗糖
CY3-Ficoll          CY3标记聚蔗糖
CY3.5-Ficoll   CY3.5标记聚蔗糖
CY5-Ficoll       CY5标记聚蔗糖
CY5.5-Ficoll    CY5.5标记聚蔗糖
CY7-Ficoll      CY7标记聚蔗糖
CY7.5-Ficoll    CY7.5标记聚蔗糖
以上资料源于瑞禧生物
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